you and Dally had known each other since you guys were 14, and you two became best friends, one day Dally introduced you to the gang and they all shipped you and Dally

One day you and Dally were at the Curtis’ house and the whole gang was there, everyone saw that you and Dally were close, only because you have some social anxiety, everyone was going on about yours and Dally’s ship and you got tired of it and stood up and walked out of the house

Dally had followed you